Я создаю приложение Rails с Rails 3.1.3:
git init
git remote add heroku <my heroku repo>
git add .
git commit -a -m "First commit"
git push heroku master
Got:
Counting objects: 102, done.
Delta compression using up to 4 threads.
Compressing objects: 100% (86/86), done.
Writing objects: 100% (102/102), 315.47 KiB, done.
Total 102 (delta 3), reused 0 (delta 0)
**-----> Heroku receiving push
! Heroku push rejected, no Cedar-supported app detected**
To [email protected]:electric-dusk-3217.git
! [remote rejected] master -> master (pre-receive hook declined)
error: failed to push some refs to <my heroku rep>